[i=s]This post was last edited by long521 on 2021-12-7 09:19[/i]Yesterday I did something very funny, actually very funny. Yesterday I soldered a MOS board with many MOS drivers on it, then powered it...
The advent of massive MIMO has created new RF challenges for base station hardware, and new wireless technologies are facilitating the development of 5G wireless technologies. As a result, 5G infrastr...
First, I had no idea about making an IC card reader at first. I searched online and locked on these chips: NXP's MF-RC500, RC522, RC531, FM1702SL and FM1702NL. At the beginning, I considered RC500 bec...
The whole design is simple, practical and easy to implement.In optical communication, it is necessary to accurately measure the intensity of the carrier light signal in the optical fiber. The optical ...
1.1 Op Amp Basics Step 1: Connecting DC Power Op amps must always be supplied with DC power, so it is best to configure these connections before adding any other circuit components. Figure 1 shows o...
The sensing elements used to monitor or control the system require accuracy, reliability and support for real-world application inputs, which is one of the most challenging tasks in the product d...[Details]
High voltage metal oxide
semiconductor
field effect transistor (
MOSFET
) technology has undergone a great change in the past few years, which
has provided
power supply
...[Details]
1. Project Introduction With the continuous deepening and development of China's reform and opening up process, environmental issues have become the focus of people's keen attention. With the continu...[Details]
*ST Dehao (002005) announced on the evening of July 9 that the company's board of directors reviewed and approved the "Proposal on Authorizing the Management to Promote the Closure of the LED Chip F...[Details]
Compared with analog IF spectrum analyzers, spectrum analyzers using full digital IF have significantly improved several key indicators, and stability and manufacturability have also been signifi...[Details]
1. introduction
Under normal circumstances, the sinoatrial node in the right atrium of the human heart can automatically and rhythmically send out electrical pulses, which send instructio...[Details]
introduce Proper PCB layout is critical, especially in the design of high-frequency switching regulators (such as the MAX20021/MAX20022). An optimized PCB layout can provide clean outputs and simpli...[Details]
Preface: I have rarely used OLED for a long time, and even if I did, I would refer to the code of experts. Recently, I had to study it again carefully. Write it down so that I don't forget it. Th...[Details]
A single-chip microcomputer is a single-chip microcomputer that integrates the main functional components of a microcomputer on a single chip. If you say that a single-chip microcomputer is a compu...[Details]
This application note provides expanded noise figure data for the MAX2118 satellite tuner. This data is a supplement to the MAX2118 data sheet. It provides more details on the noise figure and gain...[Details]
The problem of vehicle theft has always been a headache for car owners and the police. According to statistics from the UK in 2020-2021, there were more than 89,400 car thefts. Recently, Volvo has de...[Details]
On December 20, Zhongjing Electronics stated on an interactive platform that the company has the ability to supply high-end HDI products in large quantities, its current capacity utilization rate is ...[Details]
A research paper was published in the recent issue of Nature magazine: Alex Green, a professor at Arizona State University, and the Wyss Institute for Biologically Inspired Engineering at Harvard Un...[Details]
Vortex flowmeter is a new type of flowmeter that measures the flow of fluid in closed pipes based on the Karman vortex principle. Because of its good medium adaptability, it can directly measure the ...[Details]
Abstract: In order to solve the problem of DC to AC inverter, effectively utilize energy and make the power supply output the maximum power, a high-performance maximum power tracking inverter based on...[Details]